675270001538 has 16 divisors (see below), whose sum is σ = 1107373873536. Its totient is φ = 306277965840.

The previous prime is 675270001507. The next prime is 675270001547. The reversal of 675270001538 is 835100072576.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33136781 + ... + 33157152.

It is an arithmetic number, because the mean of its divisors is an integer number (69210867096).

Almost surely, 2^675270001538 is an apocalyptic number.

675270001538 is a deficient number, since it is larger than the sum of its proper divisors (432103871998).

675270001538 is a wasteful number, since it uses less digits than its factorization.

675270001538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66294409.

The product of its (nonzero) digits is 352800, while the sum is 44.

The spelling of 675270001538 in words is "six hundred seventy-five billion, two hundred seventy million, one thousand, five hundred thirty-eight".